This will determine what gauge wire you need in the amp kit //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif.
Or, if you wanna be safe, go with 0 gauge, it's the win/win situation //content.invisioncic.com/y282845/emoticons/veryhappy.gif.fec4fed33b4a1279cf10bdd45a039dae.gif
At the moment I have one subwoofer 12 inch solo barric but later down road might get another one. Ok one thing I confused on is the battery terminal which one do I get negtive or the postive one?
Which amp are you going to be running and how many watts does it put out? you will hook the positive cable up to the positive battery terminal if that is what you are asking.